Thanks for this new version which works very good but I have thoes errors by launching Iron:

[11411:11414:0220/082202:ERROR:object_proxy.cc(608)] Failed to get name owner. Got org.freedesktop.DBus.Error.NameHasNoOwner: Could not get owner of name 'org.freedesktop.NetworkManager': no such name[11411:11425:0220/082202:ERROR:object_proxy.cc(608)] Failed to get name owner. Got org.freedesktop.DBus.Error.NameHasNoOwner: Could not get owner of name 'org.chromium.Mtpd': no such name[11411:11425:0220/082202:ERROR:object_proxy.cc(608)] Failed to get name owner. Got org.freedesktop.DBus.Error.NameHasNoOwner: Could not get owner of name 'org.chromium.Mtpd': no such name[11411:11411:0220/082203:ERROR:object_proxy.cc(513)] Failed to call method: org.chromium.Mtpd.EnumerateStorage: object_path= /org/chromium/Mtpd: org.freedesktop.DBus.Error.ServiceUnknown: The name org.chromium.Mtpd was not provided by any .service files

This looks like a bug somewhere which is already reported but without any answer to solve it: